都有一个独立的FIFO(先进先出存储器缓冲区)，FIFO用于临时存放要传输的数据，可通过DMA_SxFCR寄存器来...
// HISR DMA high interrupt status register // LIFCR DMA low interrupt flag clear register // HIFCR DMA high interrupt flag clear register Contributor Author rondlh commented Oct 7, 2023 • edited PR is up! BTW: Adding DMA serial writing is also possible, but doesn't bring much in my...